Tourists walk on the glass suspension bridge at Hongyagu scenic spot in Pingshan County, north China's Hebei Province, Dec. 24, 2017. The 488-meter-long glass suspension bridge was formally open to the public Sunday. (Xinhua/Liu Peiran)
Tourists walk on the glass suspension bridge at Hongyagu scenic spot in Pingshan County, north China's Hebei Province, Dec. 24, 2017. The 488-meter-long glass suspension bridge was formally open to the public Sunday. (Xinhua/Liu Peiran)